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42028176 = 2432338069
BaseRepresentation
bin1010000001010…
…0110010010000
32221002020211010
42200110302100
541224400201
64100450520
71020143061
oct240246220
987066733
1042028176
11217a6433
12120a9a40
138926a58
145820568
153a52bd6
hex2814c90

42028176 has 40 divisors (see below), whose sum is σ = 113296320. Its totient is φ = 13399936.

The previous prime is 42028169. The next prime is 42028183. The reversal of 42028176 is 67182024.

It is an interprime number because it is at equal distance from previous prime (42028169) and next prime (42028183).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17931 + ... + 20138.

It is an arithmetic number, because the mean of its divisors is an integer number (2832408).

Almost surely, 242028176 is an apocalyptic number.

42028176 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

42028176 is an abundant number, since it is smaller than the sum of its proper divisors (71268144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42028176 is a wasteful number, since it uses less digits than its factorization.

42028176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38103 (or 38097 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 42028176 is about 6482.9141595428. The cubic root of 42028176 is about 347.6803776899.

The spelling of 42028176 in words is "forty-two million, twenty-eight thousand, one hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 38069 76138 114207 152276 228414 304552 456828 609104 875587 913656 1751174 1827312 2626761 3502348 5253522 7004696 10507044 14009392 21014088 42028176